open cast mines in india

The five largest iron ore mines in India

The Balda Block Iron Mine is located in Odisha. It is owned by Serajuddin & Co. and produced an estimated 9.36 million tonnes of iron ore in 2022. The mine will operate until 2033. Buy the profile here. 4. Joda East Mine. The Joda East Mine, owned by Tata Steel, is a surface mine located in Odisha.

Analysis of Accidents Due to Slope Failure in Indian Opencast Coal Mines

The opencast method is a dominant method and accounts for more than 90% of the total coal produced in India. In opencast mining, overburden (waste rock) is removed to access the coal seam (Dash ...

OPENCAST COAL MINING AT LARGE DEPTH IN …

With the increase in demand of coal in India in the power sector and other industries, open cast mining of deep seated coal …

Environmental degradation in India's oldest coal …

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Gevra Coal Mine

WEBThe Gevra coal mine is an opencast mine complex with a peak capacity of 49 million tonnes-per-annum (MTPA) in Korba, Chhattisgarh, India. [4] . South …

Greenpeace

- GP0STOAAU Gebra open cast coal mining in Korba, Chhattisgarh. At present, it is India's largest coal mine with a total production capacity of 35 million ton per annum. Gevra mining block is having an area of about 19.03 sq.km, located in the central part of Korba field. These types of landscapes are very common view in this region made by the …

Assessment of an Open Cast Coal Mine Slope Stability at

The slope was designed following the coal mine regulations of mechanized open cast mining (CMR 2017), Ministry of Labor and Employment, Govt. of India. The maximum vertical deformation and safety factor were examined to ascertain the optimized slope angle of the Mohanpur open cast pit.

Trace element contamination in soils surrounding …

In India, 95.64% of the coal extracted is being produced from open-cast mines (Provisional statistics of coal, 2021) Open-cast coal mining typically generates …

PRODUCTION OF RAW COAL FROM UNDERGROUND …

PRODUCTION OF RAW COAL FROM UNDERGROUND AND OPEN CAST MINES FROM LAST TEN YEARS Qty. in MT YEAR Opencast Underground All India Production Growth % Production Growth % Production Growth % 2013-14 516.116 49.649 565.765 2014-15 560.667 8.63% 48.512 -2.29% 609.179 7.67% 2015-16 592.822 5.74% 46. ...

Trace element contamination in soils surrounding the open-cast …

In India, 95.64% of the coal extracted is being produced from open-cast mines (Provisional statistics of coal, 2021) Open-cast coal mining typically generates huge quantities of solid wastes rich in metallic TEs, which tend to be disposed of on open land surrounding the mines.

How a just transition can make India's coal history

For instance, in 2019, Coal India, the main federal government-owned company that mines more than 80% of total coal in the country, paid approximately 500bn rupees ($6.7bn/£4.9bn) in taxes and ...

Coal India to open big, new mine this year to fight power crisis

The Gevra coal mine, India's largest, aims to produce 52 million tonnes this year. Coal India plans to open two more mines with combined annual capacity of 7 million tonnes in the financial year ...

Environmental degradation in India's oldest coal …

Decades of unabated coal mining can irreversibly change the character of an area and that is the story of Raniganj Coalfields, India's oldest coalfield area spread over West Bengal and parts of Jharkhand. …

Design of Haul Roads in Open Cast Mines in India—A

About 80% of total mining in India is carried out in coal sector through open cast mines where heavy dumpers are plying on the haul roads. Mine haul roads have witnessed an enormous increase in ...

How unplanned coal mine closures in India are …

In Kotma, Harad Open Cast Mine (OCM), Daikhal OCM, Kotma colliery Underground 11-12 SECL and 1 and 2 Jamuna Kotma UG have been closed for many …

(PDF) Reviewing design stage of environmental impact

open cast coal mines in India Urmila Jha-Thakur, Thomas B Fischer and Asha Rajvanshi Since the introduction of the environmental impact assessment notification of 1994, there has been

Dhuptala open cast mine

The Dhuptala Opencast mine is a 1.7 Million ton per annum capacity mine located in Ballarpur village, Ballarpur tehsil in Chandrapur district of Maharashtra. It is owned by Western Coalfields Limited (a subsidiary of state-owned Coal India ). The main reason for conversion to open cast mine was the rising demand of thermal power plants of MSEB.

Open Cast Mining Operation – AMS

AMS is one of the few companies to offer turnkey solutions for hard and soft rock open cast mining across India. At AMS, we have the capacity and expertise to handle complete open pit mining contract in different environment.We have the resources to prepare mine sites, extract minerals on contract for clients, build complete mill facilities, manage mine …

PRODUCTION OF RAW COAL FROM UNDERGROUND …

PRODUCTION OF RAW COAL FROM UNDERGROUND AND OPEN CAST MINES FROM LAST TEN YEARS Qty. in MT YEAR Opencast Underground All India Production …

Stability Analysis of Dump Slope in Open Cast Mines

Abstract. This paper present a case study of dump slope stability of Makardhokra-II open cast mine of western coalfield limited. This mine spread over the area of 289.0 hectares. Dump slope ...

Design Considerations for Waste Dumps in Indian Opencast Coal Mines …

Abstract and Figures. Proper design of waste dumps in open cast mines is essential to avoid any large-scale dump failure which may have significant impacts on safety as well as the economics of an ...

Policy Analysis: Mine Closure in India

IBM identified 297 mine sites in India abandoned before the promulgation of the closure rules in April 2003, with 106 owned by PSUs, major corporations, and private companies needing reclamation. ... mixed forestry, and vermicompost units. Closed open-cast mines were converted into lakes for rainwater harvesting, promoting pisciculture …

Design of Haul Roads in Open Cast Mines in …

About 80% of total mining in India is carried out in coal sector through open cast mines where heavy dumpers are plying on the haul roads. Mine haul roads have …

Underground and Opencast Coal Mining Methods in India: …

However, due to less production cost, mechanisation, and less wastage, opencast method dominates in India (93.26% of the total production in the financial year 2016-17). Underground coal production in India shows a declining trend, and several underground mines are closed every year.

Seepage Modeling for a Large Open Pit Coal Mine in India

Medapalli Open Cast Project (MOCP) owned by M/s Singareni Collieries Company Limited (SCCL), Andhra Pradesh, India where "Highwall mining" is practiced lies in the immediate vicinity of a large perennial river, 'Godavari'. The mine and river, which are only 140–150 m apart, an artificially constructed embankment, built above highest flood …

Coal India to open new mines and expand others as …

An open-cast coal mine in Jharia on the outskirts of Dhanbad in India's Jharkhand state. Credit: Money SHARMA/AFP via Getty Images. Indian state-run company Coal India will begin operations at five new coal mines and expand the capacity of at least 16 existing mines to help meet growing demand for the fossil fuel, the company's …

Assessment of soil characteristics in the vicinity of open cast …

Open cast mine, especially affects the top soil most negatively. In the present study, soil samples from three representative areas of mining viz proposed, operational and abandoned sites from Charhi and Kuju of Jharkhand were collected and analysed for physicochemical parameters and metals with an objective to determine their suitability for …

Controlled Blasting Within Danger Zone of 500 M From

Controlled blasting has become imperative in many Indian open cast mines as the workings benches are within/approaching the danger zone of 500 m. Accordingly the blasting impacts in the form of ground vibration, flyrock and air overpressure/noise should be controlled within the permissible limits for the safety of nearby dwellings.

Feasibility study of solar photovoltaic/grid-connected

As open-cast coal mines are enormous craters, which are left idle once the coal is extracted, the idea of using the non-functional open-cast mine as PSHP will resolve many practical challenges. The proposed case study has been applied to the Open Cast Project-4 (OCP-4) coal mine in Karimnagar district, Telangana, India.

Five largest coal mines in India in 2020

Here are the five largest Coal mines by production in India, according to GlobalData's mining database. 1. Gevra OC Mine. The Gevra OC Mine is a surface mine located in Chhattisgarh. It is owned by Coal India and produced an estimated 49 MTPA of coal in 2020. The mine will operate until 2028.

Underground and Opencast Coal Mining Methods in India: A …

In India, coal mining is conducted using two methods: underground and opencast methods. The underground method is suitable for extraction of deeper coal …